CN111707730A - Bridge detection device based on sound wave signals - Google Patents

Bridge detection device based on sound wave signals Download PDF

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Publication number
CN111707730A
CN111707730A CN202010593130.6A CN202010593130A CN111707730A CN 111707730 A CN111707730 A CN 111707730A CN 202010593130 A CN202010593130 A CN 202010593130A CN 111707730 A CN111707730 A CN 111707730A
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CN
China
Prior art keywords
rod
seat
detection device
device based
adjusting
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Pending
Application number
CN202010593130.6A
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Chinese (zh)
Inventor
武瑛
周丰
朱丽军
傅文珍
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Jiaxing University
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Jiaxing University
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Application filed by Jiaxing University filed Critical Jiaxing University
Priority to CN202010593130.6A priority Critical patent/CN111707730A/en
Publication of CN111707730A publication Critical patent/CN111707730A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04Analysing solids
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/10Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • E01D19/106Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0008Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of bridges
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0075Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by means of external apparatus, e.g. test benches or portable test systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/26Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material

Abstract

The invention discloses a bridge detection device based on sound wave signals, which comprises a support frame, wherein a base is fixedly arranged at the lower end of the support frame, an installation seat, a connecting seat and a supporting seat are fixedly connected to the upper end of the support frame, an electric telescopic rod is fixedly connected to one end, close to the connecting seat, of the installation seat, one end, far away from the installation seat, of the electric telescopic rod is fixedly connected with a pushing mechanism, the left portion of the pushing mechanism and the left portion of the supporting seat are jointly in transmission connection with an adjusting mechanism, the left end of the adjusting mechanism is movably connected with a connecting device through a bearing sleeve, a sound wave detector is fixedly arranged at each of the upper end and the front end of the connecting device, an industrial personal computer is fixedly arranged at the left end of the connecting device, a fixing plate is fixedly welded. The bridge detection device based on the sound wave signals is low in cost, wide in detection range, strong in stability and convenient and fast to install.

Description

Bridge detection device based on sound wave signals
Technical Field
The invention relates to the technical field of bridge detection, in particular to a bridge detection device based on sound wave signals.
Background
In the technical fields of buildings, engineering and the like, particularly in the aspect of bridge construction, a large amount of steel bars and concrete can be used, after the bridge is constructed, the bridge structure needs to be detected and accepted, wherein whether cracks exist on the surface of the bridge and the content, stress and the like of the concrete are monitored.
Monitoring on the upper surface of the bridge usually has two conditions, one is manual observation, the detection mode has high labor intensity and high labor cost, manual observation is incomplete, and the problems of partial cracks or neglected quality defects and the like can be caused; it is detection device monitoring in the second, current detection device need install the guided way on the bridge, electric control's drive wheel removes along the guided way, thereby take image acquisition device, the detection to the bridge lateral surface is realized to the removal of sound wave detector, owing to need install the guided way on the bridge, drive wheel etc., not only the structure is too complicated, use cost is high, and it is also very troublesome to assemble, detection efficiency has been restricted, the practicality is poor, and can't carry out image acquisition to the condition in the bridge floor outside, there is the detection limitation, so, we have provided a bridge detection device based on sound wave signal.
Disclosure of Invention
The invention mainly aims to provide a bridge detection device based on sound wave signals, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a bridge detection device based on sound wave signals comprises a support frame, wherein a base is fixedly installed at the lower end of the support frame, an installation screw rod is connected to two sides of the upper end of the base in an inserting mode, an installation seat, a connecting seat and a supporting seat are fixedly connected to the upper end of the support frame, the connecting seat is located between the installation seat and the supporting seat, an electric telescopic rod is fixedly connected to one end, close to the connecting seat, of the installation seat, a pushing mechanism is fixedly connected to one end, away from the installation seat, of the electric telescopic rod, the right portion of the pushing mechanism is connected to the middle portion of the connecting seat in a sleeved mode, an adjusting mechanism is connected to the left portion of the pushing mechanism and the left portion of the supporting seat in a common transmission mode, a connecting device is movably connected to the left end of the adjusting mechanism through a bearing sleeve, the utility model discloses a sound wave detector, including connecting device, image acquisition device, industrial computer, connecting device's left end fixed mounting has an industrial computer, connecting device's left end fixed welding has a fixed plate, and the fixed plate is located the top of industrial computer, the lower extreme fixed mounting of fixed plate has an image acquisition device, and image acquisition device and acoustic detector all with industrial computer electric connection.
As the further improvement of above-mentioned scheme, the right-hand member fixed mounting of connecting seat has an extension cover, the common fixed welding of the opposite terminal surface in left part of supporting seat has a connecting rod No. one.
As a further improvement of the above scheme, pushing mechanism includes the push rod, the one end of push rod and electric telescopic handle's left end fixed mounting are in the same place, and the other end of push rod runs through the middle part fixed welding that extends cover and connecting seat in proper order and has a link, and the link is U type structure, the common fixed welding of the opposite terminal surface in left part of push rod has a dead lever.
As a further improvement of the above scheme, the diameter size of the push rod is smaller than the inner diameter size of the extension sleeve, the length of the fixing rod is larger than the distance between the supporting seat and the connecting seat, and the length of the fixing rod is larger than that of the connecting rod.
As a further improvement of the above scheme, adjustment mechanism includes regulation pole and No. two regulation poles, regulation pole and No. two regulation poles are provided with a plurality ofly, and every regulation pole and No. two relatively poor distribution of regulation pole and middle part are through pivot swing joint, the both ends of regulation pole and No. two regulation poles at middle part are respectively with adjacent regulation pole and No. two regulation poles through pivot swing joint, and just regulation pole and No. two regulation poles at right part have a transfer line and a transfer line No. two through pivot swing joint, and regulation pole and No. two regulation poles of left part have a firm pole and a firm pole No. two through pivot swing joint respectively, a firm pole and a firm pole No. two of a firm pole of a fixed welding in the left part of a firm pole and No. two firm poles, a firm pole and a half-gear of a firm pole equal fixed welding in the.
As a further improvement of the above scheme, connecting device includes the connecting plate, the fixed welding of the left end of connecting plate has a mounting panel, open the logical groove that has a right-hand member break-over in the upper end of connecting plate, the fixed welding of the internal surface of connecting plate has two connecting rods No. two, and two connecting rods are upper and lower distribution.
As a further improvement of the scheme, the right parts of the first transmission rod and the second transmission rod are movably connected with the first connecting rod through a rotating shaft, the half gears at the left parts of the first stabilizing rod and the second stabilizing rod are movably connected with the corresponding second connecting rod through bearings and are mutually meshed with the two half gears, and the middle parts of the first adjusting rod and the second adjusting rod at the right parts are movably connected with the fixing rod through bearings.
As the further improvement of above-mentioned scheme, two sound wave detector fixed mounting is respectively at the upper end and the front end of mounting panel, No. two connecting rod fixed mounting are at the left end of mounting panel, the right-hand member of fixed plate is in the same place with the left end fixed welding of mounting panel.
As a further improvement of the above scheme, the image capturing device includes two fixing screws and a motor, the upper end of the motor is fixedly mounted in the middle of the lower end of the fixing plate through the fixing screws, the output end of the motor is fixedly connected with a rotating rod, the lower end of the rotating rod is fixedly connected with a steering plate, the lower end of the steering plate is provided with a fixing column, and the lower end of the fixing column is fixedly mounted with a camera.
As a further improvement of the scheme, the fixing screw is of a V-shaped structure, an included angle between the left part and the right part of the fixing screw is 70 degrees, and the upper end of the fixing column is fixedly installed at the lower end of the right part of the steering plate.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the pushing mechanism is pushed by the electric telescopic rod to slide back and forth in the connecting seat to drive the adjusting mechanism to expand and extend, the connecting device is pushed to move towards one side far away from the adjusting mechanism to drive the sound wave detector and the image acquisition device to detect the end face of the bridge, detection of different distances can be realized by avoiding installing a guide rail, and the bridge is simple in structure, convenient and fast to install and strong in stability;
2. according to the invention, the sound wave detector and the image acquisition device are electrically connected with the industrial personal computer, so that the measured data can be transmitted into the industrial personal computer for statistical analysis, the detection result is more accurate, the image acquisition device automatically rotates in the moving process, the detection range is wider, the bridge deck can be detected, the image information can be acquired outside the bridge deck, and the labor intensity is low;
3. the bridge detection device based on the sound wave signals is lower in cost compared with a detection device of the guide rail, simple in structure and convenient to disassemble and install, the adjusting mechanism can be folded and folded when not in use, the storage space is reduced, the use is convenient and fast, and the bridge detection device based on the sound wave signals can be widely popularized and used.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a bridge inspection apparatus based on acoustic signals according to the present invention;
FIG. 2 is a schematic view of the overall structure of a bridge inspection apparatus based on acoustic signals according to the present invention;
FIG. 3 is a schematic structural diagram of a support frame of a bridge detection device based on acoustic signals according to the present invention;
FIG. 4 is a schematic connection diagram of a pushing mechanism and a connecting seat of the bridge inspection device based on acoustic signals according to the present invention;
FIG. 5 is a schematic view of the connection between the pushing mechanism and the adjusting mechanism of the bridge inspection apparatus based on acoustic signals according to the present invention;
FIG. 6 is a schematic view of an internal structure of a connecting device of a bridge inspection device based on acoustic signals according to the present invention;
FIG. 7 is a schematic structural diagram of a connecting device of a bridge inspection device based on acoustic signals according to the present invention;
fig. 8 is a schematic view of the overall structure of an image acquisition device of a bridge detection device based on acoustic signals according to the present invention.
In the figure: 1. a support frame; 2. a base; 3. installing a screw rod; 4. a mounting seat; 5. a connecting seat; 6. a supporting seat; 7. an electric telescopic rod; 8. a pushing mechanism; 9. an adjustment mechanism; 10. a connecting device; 11. an acoustic wave detector; 12. a fixing plate; 13. an image acquisition device; 14. an industrial personal computer; 51. an extension sleeve; 61. a first connecting rod; 81. a push rod; 82. a connecting frame; 83. fixing the rod; 91. a first transmission rod; 92. a second transmission rod; 93. a first adjusting rod; 94. a second adjusting rod; 95. a first stabilizing rod; 96. a second stabilizing rod; 97. a half gear; 101. a connecting plate; 102. mounting a plate; 103. a through groove; 104. a second connecting rod; 131. a motor; 132. a rotating rod; 133. a steering plate; 134. fixing a column; 135. a camera; 136. and fixing the screw rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
A bridge detection device based on sound wave signals is shown in figure 1-2 and comprises a support frame 1, wherein a base 2 is fixedly arranged at the lower end of the support frame 1, two mounting screws 3 are respectively and alternately connected with two sides of the upper end of the base 2, the upper end of the support frame 1 is fixedly connected with a mounting seat 4, a connecting seat 5 and a supporting seat 6, the connecting seat 5 is positioned between the mounting seat 4 and the supporting seat 6, one end of the mounting seat 4 close to the connecting seat 5 is fixedly connected with an electric telescopic rod 7, one end of the electric telescopic rod 7 far away from the mounting seat 4 is fixedly connected with a pushing mechanism 8, the right part of the pushing mechanism 8 is sleeved in the middle of the connecting seat 5, the left part of the pushing mechanism 8 and the left part of the supporting seat 6 are jointly in transmission connection with an adjusting mechanism 9, and the left end of the adjusting mechanism 9, the upper end and the front end of connecting device 10 are all fixedly mounted with a sound wave detector 11, the left end of connecting device 10 is fixedly mounted with an industrial personal computer 14, the left end of connecting device 10 is fixedly welded with a fixing plate 12, and fixing plate 12 is located above industrial personal computer 14, the lower end of fixing plate 12 is fixedly mounted with an image acquisition device 13, and image acquisition device 13 and sound wave detector 11 are all electrically connected with industrial personal computer 14.
In the specific use process of the embodiment, the whole detection device can be arranged at the upper end of a bridge through two mounting screws 3, the pushing mechanism 8 is pushed by the electric telescopic rod 7 to slide back and forth in the connecting seat 5 to drive the adjusting mechanism 9 to expand and extend, the connecting device 10 is pushed to move towards one side far away from the adjusting mechanism 9 to drive the sound wave detector 11 and the image acquisition device 13 to detect the end face of the bridge, the detection of different distances can be realized by avoiding mounting a guide rail, the structure is simple, the installation is convenient and fast, the cost is relatively low, the stability is strong, the detected data can be transmitted into the industrial personal computer 14 to be subjected to statistical analysis through the electrical connection between the sound wave detector 11 and the image acquisition device 13 and the industrial personal computer 14, the detection range can be wider through autorotation in the moving process of the image acquisition device 13, the detection can be carried out on, information acquisition makes the testing result more accurate, low in labor strength.
Example two
On the basis of the first embodiment, as shown in fig. 3-6, a bridge detecting device based on acoustic signals comprises a supporting frame 1, a base 2 is fixedly installed at the lower end of the supporting frame 1, both sides of the upper end of the base 2 are respectively connected with an installing screw 3 in an inserting manner, the upper end of the supporting frame 1 is fixedly connected with an installing seat 4, a connecting seat 5 and a supporting seat 6, the connecting seat 5 is located between the installing seat 4 and the supporting seat 6, one end of the installing seat 4 close to the connecting seat 5 is fixedly connected with an electric telescopic rod 7, one end of the electric telescopic rod 7 far away from the installing seat 4 is fixedly connected with a pushing mechanism 8, the right part of the pushing mechanism 8 is sleeved at the middle part of the connecting seat 5, the left part of the pushing mechanism 8 and the left part of the supporting seat 6 are jointly connected with an adjusting mechanism 9 in a transmission manner, the left end of the, the upper end and the front end of the connecting device 10 are fixedly provided with an acoustic wave detector 11, the left end of the connecting device 10 is fixedly provided with an industrial personal computer 14, the left end of the connecting device 10 is fixedly welded with a fixing plate 12, the fixing plate 12 is positioned above the industrial personal computer 14, the lower end of the fixing plate 12 is fixedly provided with an image acquisition device 13, and the image acquisition device 13 and the acoustic wave detector 11 are both electrically connected with the industrial personal computer 14; an extension sleeve 51 is fixedly arranged at the right end of the connecting seat 5, and a first connecting rod 61 is fixedly welded on the opposite end faces of the left part of the supporting seat 6; the pushing mechanism 8 comprises a push rod 81, one end of the push rod 81 is fixedly installed with the left end of the electric telescopic rod 7, the other end of the push rod 81 penetrates through the extending sleeve 51 and the middle part of the connecting seat 5 in sequence and is fixedly welded with a connecting frame 82, the connecting frame 82 is of a U-shaped structure, and the opposite end faces of the left part of the push rod 81 are fixedly welded with a fixing rod 83; the diameter of the push rod 81 is smaller than the inner diameter of the extension sleeve 51, the length of the fixing rod 83 is larger than the distance between the supporting seat 6 and the connecting seat 5, and the length of the fixing rod 83 is larger than the length of the first connecting rod 61; the adjusting mechanism 9 comprises a first adjusting rod 93 and a second adjusting rod 94, the first adjusting rod 93 and the second adjusting rod 94 are provided with a plurality of rods, each of the first adjusting rod 93 and the second adjusting rod 94 is distributed poorly, the middle parts of the first adjusting rod 93 and the second adjusting rod 94 are movably connected through a rotating shaft, two ends of the middle part of the first adjusting rod 93 and the second adjusting rod 94 are respectively movably connected with the adjacent first adjusting rod 93 and the adjacent second adjusting rod 94 through rotating shafts, the right part of the first adjusting rod 93 and the right part of the second adjusting rod 94 are movably connected with a first transmission rod 91 and a second transmission rod 92 through rotating shafts, the left part of the first adjusting rod 93 and the right part of the second adjusting rod 94 are respectively movably connected with a first stabilizing rod 95 and a second stabilizing rod 96 through rotating shafts, and the left parts of the first stabilizing rod 95 and the second stabilizing rod 96 are fixedly welded; the connecting device 10 comprises a connecting plate 101, a mounting plate 102 is fixedly welded at the left end of the connecting plate 101, a through groove 103 with a right end penetrating through is formed in the upper end of the connecting plate 101, two second connecting rods 104 are fixedly welded on the inner surface of the connecting plate 101, and the two second connecting rods 104 are distributed up and down; the right parts of the first transmission rod 91 and the second transmission rod 92 are movably connected with the first connecting rod 61 through rotating shafts, the half gears 97 at the left parts of the first stabilizing rod 95 and the second stabilizing rod 96 are movably connected with the corresponding second connecting rod 104 through bearings, the two half gears 97 are mutually meshed, and the middle parts of the first adjusting rod 93 and the second adjusting rod 94 at the right parts are movably connected with the fixing rod 83 through bearings; in the process of detecting the bridge deck, the electric telescopic rod 7 can be opened, the electric telescopic rod 7 is extended to push the push rod 81 to slide in the extension sleeve 51, the fixing rod 83 is enabled to push the middle parts of the first adjusting rod 93 and the second adjusting rod 94 at the right part to move leftwards through the connecting frame 82, the distance between the fixing rod 83 and the first connecting rod 61 is enabled to be increased, the included angle between the first transmission rod 91 and the second transmission rod 92 is driven to be reduced, the upper included angle between the middle parts of the first adjusting rod 93 and the second adjusting rod 94 is enabled to be increased, the first stabilizing rod 95 and the second stabilizing rod 96 are pushed to move towards the side far away from the pushing mechanism 8, the adjusting mechanism 9 is enabled to be completely unfolded, the connecting device 10 is pushed to enable the acoustic detector 11 and the image acquisition device 13 to detect the bridge deck in the moving process, the detection of different distances can be realized by avoiding the installation, the cost is lower relatively, improves detection efficiency, and improves adjustment mechanism 9 through intermeshing between two half-gears 97 and at the stability of expansion in-process, reliable and stable.
EXAMPLE III
On the basis of the second embodiment, as shown in fig. 7-8, a bridge detecting device based on acoustic signals comprises a supporting frame 1, a base 2 is fixedly installed at the lower end of the supporting frame 1, both sides of the upper end of the base 2 are respectively connected with an installing screw 3 in an inserting manner, the upper end of the supporting frame 1 is fixedly connected with an installing seat 4, a connecting seat 5 and a supporting seat 6, the connecting seat 5 is located between the installing seat 4 and the supporting seat 6, one end of the installing seat 4 close to the connecting seat 5 is fixedly connected with an electric telescopic rod 7, one end of the electric telescopic rod 7 far away from the installing seat 4 is fixedly connected with a pushing mechanism 8, the right part of the pushing mechanism 8 is sleeved in the middle of the connecting seat 5, the left part of the pushing mechanism 8 and the left part of the supporting seat 6 are jointly connected with an adjusting mechanism 9 in a transmission manner, the left end of the adjusting, the upper end and the front end of the connecting device 10 are fixedly provided with an acoustic wave detector 11, the left end of the connecting device 10 is fixedly provided with an industrial personal computer 14, the left end of the connecting device 10 is fixedly welded with a fixing plate 12, the fixing plate 12 is positioned above the industrial personal computer 14, the lower end of the fixing plate 12 is fixedly provided with an image acquisition device 13, and the image acquisition device 13 and the acoustic wave detector 11 are both electrically connected with the industrial personal computer 14; the two acoustic detectors 11 are respectively fixedly installed at the upper end and the front end of the installation plate 102, the second connecting rod 104 is fixedly installed at the left end of the installation plate 102, and the right end of the fixing plate 12 is fixedly welded with the left end of the installation plate 102; the image acquisition device 13 comprises two fixing screws 136 and a motor 131, the upper end of the two fixing screws 136 is fixedly arranged in the middle of the lower end of the fixing plate 12 through the fixing screws 136, the output end of the motor 131 is fixedly connected with a rotating rod 132, the lower end of the rotating rod 132 is fixedly connected with a steering plate 133, the lower end of the steering plate 133 is provided with a fixing column 134, and the lower end of the fixing column 134 is fixedly provided with a camera 135; the fixed screw 136 is of a V-shaped structure, an included angle between the left part and the right part of the fixed screw 136 is 70 degrees, and the upper end of the fixed column 134 is fixedly arranged at the lower end of the right part of the steering plate 133; at the sound wave detector 11 removal in-process, drive bull stick 132 through motor 131 and rotate, rotate through deflector 133 and make fixed column 134 rotate around the centre of a circle of bull stick 132 to drive camera 135 and carry out the rotation at the removal testing process, improve the accuracy of testing result, and monitor bridge floor front side environment, the security is high, and detection range is wide, has avoided the manual work to look over, low in labor strength, and detection efficiency is high.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a bridge detection device based on sound wave signal, includes support frame (1), its characterized in that: the lower end of the support frame (1) is fixedly provided with a base (2), two sides of the upper end of the base (2) are respectively and alternately connected with an installation screw (3), the upper end of the support frame (1) is fixedly connected with an installation seat (4), a connecting seat (5) and a supporting seat (6), the connecting seat (5) is positioned between the installation seat (4) and the supporting seat (6), one end of the installation seat (4) close to the connecting seat (5) is fixedly connected with an electric telescopic rod (7), one end of the electric telescopic rod (7) far away from the installation seat (4) is fixedly connected with a pushing mechanism (8), the right part of the pushing mechanism (8) is sleeved in the middle part of the connecting seat (5), the left part of the pushing mechanism (8) and the left part of the supporting seat (6) are jointly connected with an adjusting mechanism (9) in a transmission manner, the left end of the adjusting mechanism (9) is movably connected with a connecting device (10, the utility model discloses a portable computer, including connecting device (10), the upper end of connecting device (10) and the equal fixed mounting of front end have a sound wave detector (11), the left end fixed mounting of connecting device (10) has an industrial computer (14), the left end fixed welding of connecting device (10) has a fixed plate (12), and fixed plate (12) are located the top of industrial computer (14), the lower extreme fixed mounting of fixed plate (12) has an image acquisition device (13), and image acquisition device (13) and sound wave detector (11) all with industrial computer (14) electric connection.
2. The bridge detection device based on the acoustic wave signal as claimed in claim 1, wherein: the right-hand member fixed mounting of connecting seat (5) has one to extend cover (51), the common fixed welding of the opposite terminal surface in left part of supporting seat (6) has a connecting rod (61) No. one.
3. The bridge detection device based on the acoustic wave signal as claimed in claim 1, wherein: pushing mechanism (8) include push rod (81), the one end of push rod (81) is in the same place with the left end fixed mounting of electric telescopic handle (7), and the other end of push rod (81) runs through the middle part fixed welding who extends cover (51) and connecting seat (5) in proper order and has a link (82), and link (82) are U type structure, the common fixed welding of the opposite terminal surface in left part of push rod (81) has a dead lever (83).
4. The bridge detection device based on the acoustic wave signal as claimed in claim 3, wherein: the diameter of the push rod (81) is smaller than the inner diameter of the extension sleeve (51), the length of the fixing rod (83) is larger than the distance between the supporting seat (6) and the connecting seat (5), and the length of the fixing rod (83) is larger than the length of the first connecting rod (61).
5. The bridge detection device based on the acoustic wave signal as claimed in claim 1, wherein: the adjusting mechanism (9) comprises a first adjusting rod (93) and a second adjusting rod (94), a plurality of first adjusting rods (93) and second adjusting rods (94) are arranged, each first adjusting rod (93) and each second adjusting rod (94) are distributed poorly and the middle parts are movably connected through a rotating shaft, two ends of the first adjusting rod (93) and the second adjusting rod (94) in the middle are respectively movably connected with the adjacent first adjusting rod (93) and the second adjusting rod (94) through rotating shafts, the first adjusting rod (93) and the second adjusting rod (94) on the right part are movably connected with a first transmission rod (91) and a second transmission rod (92) through rotating shafts, the first adjusting rod (93) and the second adjusting rod (94) on the left part are respectively movably connected with a first stabilizing rod (95) and a second stabilizing rod (96) through rotating shafts, a half gear (97) is fixedly welded on the left part of the first stabilizing rod (95) and the second stabilizing rod (96).
6. The bridge detection device based on the acoustic wave signal as claimed in claim 1, wherein: connecting device (10) are including connecting plate (101), the fixed welding of the left end of connecting plate (101) has a mounting panel (102), open logical groove (103) that have a right-hand member break-through in the upper end of connecting plate (101), the internal fixed welding of connecting plate (101) has two connecting rods (104), and two connecting rods (104) are upper and lower and distribute.
7. The bridge detection device based on the acoustic wave signal as claimed in claim 5, wherein: the right part of a transfer line (91) and No. two transfer lines (92) is through pivot and a connecting rod (61) swing joint, No. one stabilize half gear (97) of pole (95) and No. two stabilize pole (96) left parts all through bearing and No. two connecting rod (104) swing joint and two half gear (97) intermeshing that correspond, No. one of right part is adjusted pole (93) and is adjusted pole (94) middle part through bearing and dead lever (83) swing joint.
8. The bridge detection device based on the acoustic wave signal as claimed in claim 1, wherein: two sound wave detector (11) are fixed mounting respectively in the upper end and the front end of mounting panel (102), No. two connecting rod (104) fixed mounting is in the left end of mounting panel (102), the right-hand member of fixed plate (12) is in the same place with the fixed welding in the left end of mounting panel (102).
9. The bridge detection device based on the acoustic wave signal as claimed in claim 1, wherein: the image acquisition device (13) comprises a motor (131) and two fixing screw rods (136), the upper ends of the motor (131) are fixedly mounted in the middle of the lower end of the fixing plate (12) through the fixing screw rods (136), the output end of the motor (131) is fixedly connected with a rotating rod (132), the lower end of the rotating rod (132) is fixedly connected with a steering plate (133), the lower end of the steering plate (133) is provided with a fixing column (134), and the lower end of the fixing column (134) is fixedly mounted with a camera (135).
10. The bridge detection device based on the acoustic wave signal as claimed in claim 9, wherein: the fixing screw rod (136) is of a V-shaped structure, an included angle between the left portion and the right portion of the fixing screw rod (136) is 70 degrees, and the upper end of the fixing column (134) is fixedly installed at the lower end of the right portion of the steering plate (133).
CN202010593130.6A 2020-06-26 2020-06-26 Bridge detection device based on sound wave signals Pending CN111707730A (en)

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Application Number Priority Date Filing Date Title
CN202010593130.6A CN111707730A (en) 2020-06-26 2020-06-26 Bridge detection device based on sound wave signals

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113702173A (en) * 2021-09-15 2021-11-26 日照交通规划设计院有限公司 Device for detecting bearing capacity of highway bridge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205426855U (en) * 2015-12-16 2016-08-03 杭州华新检测技术股份有限公司 Bridge detection device based on acoustic signals
CN110220659A (en) * 2018-06-19 2019-09-10 韩玉锐 A kind of bridge column crack detection device
CN110820557A (en) * 2019-12-12 2020-02-21 中国铁建大桥工程局集团有限公司 Steel truss arch bridge maintenance car

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205426855U (en) * 2015-12-16 2016-08-03 杭州华新检测技术股份有限公司 Bridge detection device based on acoustic signals
CN110220659A (en) * 2018-06-19 2019-09-10 韩玉锐 A kind of bridge column crack detection device
CN110820557A (en) * 2019-12-12 2020-02-21 中国铁建大桥工程局集团有限公司 Steel truss arch bridge maintenance car

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113702173A (en) * 2021-09-15 2021-11-26 日照交通规划设计院有限公司 Device for detecting bearing capacity of highway bridge

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